A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Protagonist Therapeutics, Inc stock. As of the latest transaction made, Two Sigma Advisers, LP holds 12,100 shares of PTGX stock, worth $562,166. This represents 0.0% of its overall portfolio holdings.

Number of Shares
12,100
Previous 116,600 89.62%
Holding current value
$562,166
Previous $4.04 Million 86.56%
% of portfolio
0.0%
Previous 0.01%

Shares

29 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

SELL
$33.72 - $47.33 $3.52 Million - $4.95 Million
-104,500 Reduced 89.62%
12,100 $543,000
Q2 2024

Aug 14, 2024

SELL
$24.66 - $34.8 $1.98 Million - $2.79 Million
-80,100 Reduced 40.72%
116,600 $4.04 Million
Q1 2024

May 15, 2024

SELL
$21.79 - $32.15 $551,287 - $813,395
-25,300 Reduced 11.4%
196,700 $5.69 Million
Q4 2023

Feb 14, 2024

SELL
$14.05 - $23.44 $1.33 Million - $2.22 Million
-94,900 Reduced 29.95%
222,000 $5.09 Million
Q3 2023

Nov 14, 2023

SELL
$16.68 - $23.66 $1.59 Million - $2.25 Million
-95,200 Reduced 23.1%
316,900 $5.29 Million
Q2 2023

Aug 14, 2023

SELL
$18.02 - $29.36 $679,354 - $1.11 Million
-37,700 Reduced 8.38%
412,100 $11.4 Million
Q1 2023

May 15, 2023

SELL
$10.78 - $25.38 $1.66 Million - $3.9 Million
-153,700 Reduced 25.47%
449,800 $10.3 Million
Q4 2022

Feb 14, 2023

BUY
$7.36 - $11.17 $1.44 Million - $2.19 Million
196,200 Added 48.17%
603,500 $6.58 Million
Q3 2022

Nov 14, 2022

SELL
$7.86 - $11.71 $873,246 - $1.3 Million
-111,100 Reduced 21.43%
407,300 $3.43 Million
Q3 2022

Nov 14, 2022

SELL
$7.86 - $11.71 $873,246 - $1.3 Million
-111,100 Reduced 21.43%
407,300 $3.43 Million
Q2 2022

Aug 15, 2022

BUY
$7.06 - $25.52 $2.14 Million - $7.75 Million
303,700 Added 141.45%
518,400 $4.1 Million
Q1 2022

May 16, 2022

BUY
$23.34 - $36.08 $4.11 Million - $6.35 Million
175,900 Added 453.35%
214,700 $5.08 Million
Q4 2021

Feb 14, 2022

SELL
$17.63 - $37.1 $1.88 Million - $3.95 Million
-106,500 Reduced 73.3%
38,800 $1.33 Million
Q3 2021

Nov 15, 2021

SELL
$12.95 - $49.69 $1.43 Million - $5.5 Million
-110,775 Reduced 43.26%
145,300 $2.58 Million
Q2 2021

Aug 16, 2021

SELL
$25.57 - $44.88 $2.32 Million - $4.07 Million
-90,600 Reduced 26.13%
256,075 $11.5 Million
Q1 2021

May 17, 2021

SELL
$19.02 - $31.15 $391,812 - $641,690
-20,600 Reduced 5.61%
346,675 $8.98 Million
Q4 2020

Feb 16, 2021

BUY
$18.49 - $25.13 $223,728 - $304,073
12,100 Added 3.41%
367,275 $7.4 Million
Q3 2020

Nov 16, 2020

SELL
$15.19 - $22.4 $972,539 - $1.43 Million
-64,025 Reduced 15.27%
355,175 $6.94 Million
Q2 2020

Aug 14, 2020

BUY
$6.19 - $18.84 $1.2 Million - $3.66 Million
194,500 Added 86.56%
419,200 $7.4 Million
Q1 2020

May 15, 2020

SELL
$5.4 - $9.22 $509,220 - $869,446
-94,300 Reduced 29.56%
224,700 $1.59 Million
Q4 2019

Feb 14, 2020

BUY
$4.69 - $13.45 $782,292 - $2.24 Million
166,800 Added 109.59%
319,000 $2.25 Million
Q3 2019

Nov 14, 2019

BUY
$9.41 - $16.56 $255,952 - $450,431
27,200 Added 21.76%
152,200 $1.83 Million
Q2 2019

Aug 14, 2019

BUY
$8.98 - $12.96 $280,176 - $404,352
31,200 Added 33.26%
125,000 $1.51 Million
Q1 2019

May 15, 2019

SELL
$6.5 - $13.77 $15,600 - $33,048
-2,400 Reduced 2.49%
93,800 $1.18 Million
Q4 2018

Feb 14, 2019

SELL
$6.3 - $10.44 $295,470 - $489,636
-46,900 Reduced 32.77%
96,200 $647,000
Q3 2018

Nov 14, 2018

SELL
$6.82 - $11.26 $100,936 - $166,648
-14,800 Reduced 9.37%
143,100 $1.47 Million
Q2 2018

Aug 14, 2018

BUY
$5.99 - $9.1 $663,692 - $1.01 Million
110,800 Added 235.24%
157,900 $1.06 Million
Q1 2018

May 15, 2018

BUY
$8.46 - $23.08 $251,262 - $685,476
29,700 Added 170.69%
47,100 $405,000
Q4 2017

Feb 14, 2018

BUY
$14.47 - $20.8 $251,778 - $361,920
17,400
17,400 $362,000

Others Institutions Holding PTGX

About Protagonist Therapeutics, Inc


  • Ticker PTGX
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 49,084,100
  • Market Cap $2.28B
  • Description
  • Protagonist Therapeutics, Inc., a biopharmaceutical company, discovers and develops peptide-based therapeutic drugs to address hematology and blood disorders, and inflammatory and immunomodulatory diseases. It is developing rusfertide (PTG-300), an injectable hepcidin mimetic that is in Phase II clinical trials for the treatment of patients with...
More about PTGX
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